Start by preheating your oven to 350°F (175°C).
In a large mixing bowl, combine the cake mix, brown sugar, white sugar, vanilla pudding mix, cinnamon, eggs, water, oil, and white wine. Mix well, either by hand or using a hand mixer.
Thoroughly grease a bundt pan to ensure easy cake release later on.
Pour the prepared batter into the greased bundt pan.
Place in the oven and bake for approximately one hour.
While the cake is baking, prepare the sauce: In a saucepan, melt a stick of butter, then add 1 cup of sugar and 1/4 cup of wine. Stir until well combined.
Once the cake is out of the oven, immediately pour the prepared sauce over the hot cake, allowing it to soak in.
Let the cake cool for a while. Once cooled, carefully flip it out of the pan onto a serving plate.
Serve and enjoy your delightful Crack Cake!